baber/WOPTO huggingface dataset:
Patent JP-H01208345-A (JP)
Title: Production of optical fiber and apparatus therefor
Inventor: TAKIMOTO HIROAKI
IPC: C03B37/027
Filed: 1988-07-22
Abstract: PURPOSE:To provide the title production process so designed that prior to resin coating on a fiber drawn from a heated matrix, a cooling gas is blown on said fiber by a specific means to cool said fiber, thereby significantly improving the cooling effect compared to that by the conventional method to enable high-quality, stabilized resin coating. CONSTITUTION:Prior to resin coating 5, a cooling gas stream is applied on a fiber 4 as follows: On a section perpendicular to the central axis of a fiber 4 and/or a conical surface with one point on said fiber as the conical apex, a cooling gas stream is unidirectionally applied on said fiber, and on another section and/or conical surface at a distance from said section and/or conical surface, a cooling gas stream is applied on said fiber in a direction different from that mentioned above. When this flow speed of the cooling gas is assumed to be vector length and the flow direction thereof vector direction, the respective x and y components of the grand total of these vectors in a space with said fiber as the z-axis are ensured to be virtually zero. Preferably, the blow parts 11 of said cooling gas 6 are provided on a cooling gas pipe 10 spirally arranged with said fiber 4 as the central axis.
Patent JP-H05368-A (JP)
Title: Heat exchanger made of low-temperature brazed aluminum alloy
Inventor: INABAYASHI YOSHITO
IPC: F28F1/12
Filed: 1991-06-26
Abstract: PURPOSE:To allow the formation of the heat exchanger made of an aluminum alloy to be brazed at <=500 deg.C to a lighter weight and smaller size than heretofore and to form this heat exchanger to the strength higher than heretofore. CONSTITUTION:This heat exchanger is constituted by brazing aluminum alloy fin materials contg. 3.0 to 12.0wt.% Fe, 3.0 to 12.0wt.% Fe and <=16wt.% in total one or >=2 kinds of the elements selected from respectively 0.1 to 5.0wt.% V, Cr, Mn, Ni, Ti, Zr, Mo, Co, or W, 3.0 to 12.0wt.% Fe and one or >=2 kinds selected from 0.1 to 2.5wt.% Si, 0.1 to 0.5wt.% Mg, and 0.1 to 1.5wt.% Cu or 3.0 to 12.0wt.% Fe and <=16wt.% in total one or 2 kinds of the elements selected from respectively 0.1 to 5.0wt.% V, Cr, Mn, Ni, Ti, Zr, Mo, Co or W and further one or >=2 kinds of the elements selected from 0.1 to 2.5wt.% Si, 0.1 to 0.5wt.% Mg and 0.1 to 1.5wt.% Cu and consisting of the balance aluminum and passage constituting members at <=500 deg.C.
Patent JP-H05934-A (JP)
Title: External preparation for skin
Inventor: MATSUGAMI MICHIO
IPC: A61K8/00
Filed: 1991-06-26
Abstract: PURPOSE:To provide an external preparation for skin, excellent in prevention and therapy of chromatosis based on melanin generation-inhibitory effect. CONSTITUTION:Esculin is used as the active component in an amount of 0.1-10wt.% based on the whole basal agents. A more preferable preparation can be obtained by using 0.01-5wt.% ultraviolet-screening agent and/or antioxidant in combination therewith, adjusting pH of the base to a value in an acidic range or preparing the closing form as a water in oil type emulsion. This preparation shows a melanin generation-inhibitory effect on pigment cells, an excellent therapeutic effect on chromatosis and a whitening effect and is free from a fault in safety or touch.
Patent JP-S5970316-A (JP)
Title: Buffer circuit
Inventor: ANDOU MASAKAZU
IPC: H03K17/66
Filed: 1982-10-15
Abstract: PURPOSE:To attain a buffer circuit which functions as a switch and whose impedance is minimized by using the buffer circuit having a switch function. CONSTITUTION:When both switches S1, S2 are selected to the position (a), diodes D1, D2 are conductive, transistors(TRs) Q1, Q2 are operative and the circuit acts like a conventional amplifier, and its output impedance is very small. When the switches S1, S2 are both selected to the position (b), a current I of a constant current source A1 flows to a power supply V1 via a diode D3, a current I of a constant current source A2 is absorbed from a power supply V2 via a diode D4, the TRs Q1, Q2 are cut off and the circuit becomes equivalent to the case of a switch opened.
Patent JP-H0471154-A (JP)
Title: Linear electron beam emission method
Inventor: NAKAMURA TSUYOSHI
IPC: H01J37/305
Filed: 1990-07-10
Abstract: PURPOSE:To uniformize the quantity of linear electron beams emitted all over a sample by differentiating the beam profile of each of the linear electron beams having measured with a Faraday gauge having its incident beam stop formed in the shape of a slit, and then equalizing the width of a beam waveform corresponding to the maximum value and minimum value of the differentiation result data to a width for making a step movement in a direction orthogonal to a beam-scanned direction. CONSTITUTION:Linear electron beams l are scanned vertically to an incident beam stop in the shape of a slit, and then each of beam currents passing through the incident beam stop is measured as a voltage generated in a detecting resistance 4 by a monitor 5 having a beam current-differentiating function, so that the value of the beam current can be measured. Because the incident beam stop is in the shape of a slit, the beam currents measured form a unidimensional current distribution in a linear direction integrated in the slit direction of the incident beam stop. The maximum value and minimum value of the measurement result data are each located at about half the value of each of the linear beams. The space between the maximum value and the minimum value can be accordingly equalized to a width for making a step movement so as to uniformize the total quantity of emitted beams. When the return of a beam emission method to its initial position at the time of repeating the method is shifted by half the step-moved width, positions of emitted beams may be alternated with one another to heighten uniformity in the quantity of the emitted beams.
Patent JP-2001011590-A (JP)
Title: Nonoriented silicon steel sheet excellent in magnetic property and its production
Inventor: MITA SHINSUKE
IPC: H01F1/16
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To make batter the magnetic properties of the subject steel sheet at a low cost by allowing it to contain a specified compsn. of. C, Mn, P and S, in which the contents of Si and Al satisfy the specified relations, and the balance Fe with inevitable impurities. SOLUTION: This steel sheet contains, by weight, <=0.010% C, %h1.0% Mn, <=0.1% p and <=0.010% S. Then, the contents of Si and Al satisfy the relations of 1.8% <=Si+Al<=5.0% and 0.7<=Al/Si<=1.4, respectively. The steel sheet can be produced by an ordinary method, and, e.g. molten steel refined to the above compsn. is formed into a slab by a continuous casting method, which is subjected to hot rolling and cold rolling to form into a cold rolled steel sheet, and next, continuous annealing is executed. The draft in the cold rolling is suitably controlled to 50 to 90%. In the continuous annealing, the treating temp. is made suitable so as to control the desirable average crystal grain size to 50 to 200 μm. In the case the content of Si+Al is about 4%, the conditions of 1020 to 1060 deg.C and 5 to 20 sec are suitable.
Patent JP-S5973284-A (JP)
Inventor: NAKAJIMA SEIICHIROU
IPC: B25J17/02
Filed: 1982-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0711972-A (JP)
Title: Piston reciprocation type internal combustion engine
Inventor: MURAI KANEYUKI
IPC: F02F1/00
Filed: 1993-06-29
Abstract: PURPOSE:To improve the intake and exhaust efficiency of an internal combustion engine and to reduce the size and the weight of the internal combustion engine and to enhance performance by eliminating adjustment of a valve gap and eliminating a water pump and a cylinder head. CONSTITUTION:A feed hole 8 through which fuel-air mixture is fed to the inner part 7 of a cylinder in a manner to work according to a crank angle and a hole 12 through which combustion gas is exhausted from the inner part 7 of the cylinder to the outside are formed in a cylinder 1 being of single double structure. A cylinder 4 is assembled in a manner to form a combustion chamber 16 at the inner part 7 of the cylinder and caused to perform a role of a cylinder head. Further, a gap between the outer cylinder 2 of the double structure cylinder 1 and the inner cylinder 3 thereof forms a cooling water passage 10, and a plate-form spring 36 is attached to the outer cylinder 2 of the double structure cylinder 1. Through pressurization and inflow of cooling water to the cooling water passage 10, the cooling water is drained to the water jacket of an internal combustion engine to cool the whole of the internal combustion engine.
Patent JP-S5698235-A (JP)
Title: Manufacture of polysiloxane block polymer and antifoaming agent
Inventor: HANSU URURITSUHI HENPERU
IPC: C11D3/00
Filed: 1980-12-24
Abstract: This invention is directed to a method of preparing block copolymers useful as foam inhibitors, which method comprises the steps of: (1) mixing (a) from 100 parts by weight of a polydimethylsiloxane that is liquid at 20 DEG  C., and (b) from about 2 to 20 parts by weight of a spatially cross-linked polysiloxane resin with a molecular weight of from about 1000 to 10,000; (2) heating said mixture in the presence of a catalyst until the viscosity is at least 200 mPa.s, as measured at 20 DEG  C., to form a block polymer; (3) mixing said block polymer with (c) from about 0.5 to 15 parts by weight of a silicon dioxide aerogel; and (4) heating the mixture from step (3).
Patent JP-S6425524-A (JP)
Title: Evaporating apparatus for volatile material
Inventor: MORIZAKI MOTOJI
IPC: H01L21/205
Filed: 1987-07-22
Abstract: PURPOSE:To know the remaining amount of a volatile material by the generation of sound, by providing a hole, which generates sound when gas passes, in a part of an introducing pipe in a container, which introduces the gas into the volatile material contained in a container. CONSTITUTION:In a container 1, liquid state organic metal, e.g., triethylindium(TEI) 2 is contained. A gas (e.g., hydrogen) is introduced in the container 1. Namely, the gas is introduced into the organic metal 2 through a valve 3 and the introducing pipe 4, and bubbling is performed. A hole 7, which has a structure for generating sound when the gas passes, is provided at a part of the introducing pipe 4 in the container. The structure of the hole is as follows: the lower half is cut in a slant pattern; or a vibrating plate 10 is attached. When the liquid surface is lowered to a part where the hole 7 is provided in the introducing pipe 4, the gas flowing through the introducing pipe 4 escapes through the hole 7. Sound is generated at this time. Even if the container 1 is made of metal and the inside is not seen, the fact that the liquid surface of the organic metal 2 is lowered to the position of the hole 7 can be known on hearing the sound.
Patent JP-H0625751-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet free from deterioration in iron loss caused by stress relief annealing
Inventor: TODA HIROAKI
IPC: C21D9/46
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a grain-oriented silicon steel sheet free from the deterioration in iron loss caused by stress relief annealing, in the manufacturing method in which pickling and coating are executed after finish annealing, by executing annealing at a specified temp. for specified time in an inert or reducing atmosphere before pickling or before coating after the pickling. CONSTITUTION:The grain-oriented silicon steel sheet is subjected to finish annealing, and after that, before pickling or before an oxide (forsterite) film on the surface is coated with a phosphate insulating film after the pickling, it is subjected to annealing treatment at 800 to 1200 deg.C for >=10sec in an inert or reducing atmosphere. In this way, the forsterite film is name dense, and the deterioration in iron loss after stress relief annealing can be suppressed. In the case of <800 deg.C annealing temp., the forsterite film is not sufficiently made dense, and in the case of the upper limit or above, the softening of the steel sheet is made remarkable, the forsterite film is deteriorated and its magnetic properties are adversely affected. Moreover, in the case of <10sec annealing temp., the forsterite film is not sufficiently made dense.
Patent JP-S6338726-A (JP)
Title: Brake gear
Inventor: FUJINAMI HIDEYUKI
IPC: F16D55/38
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a desired servo effect by making at least one of stators engage with a brake input side member operated by the retraction of a brake rod in the direction parallel to the rotation direction of a rotor and moving direction of a cam lever at the time of braking. CONSTITUTION:Pulling or pushing a brake rod allows a pressure plate 12 to rotate for moving a ball 13 toward the shallowerly recessed section out of recess sections 10b and 12b, which makes the pressure plate 12 remote from the inner side face 10a of a brake housing 3 for pressing a slide section 7. The sliding of a stator 60 by a rotor 2 moves a brake input side member B engaged with the stator 60 in the direction parallel to the moving direction of a cam lever 15 in braking, and this motion of the brake input side member B further increases braking force.
Patent JP-H0233100-A (JP)
Title: Air controller
Inventor: SAKAIDA SHIGERU
IPC: F15B11/06
Filed: 1988-07-21
Abstract: PURPOSE:To make cargo work of an unspecified load possible by providing a cylinder for arm position detecting in addition to the combination circuit of control circuits for lifting and lowering and balance. CONSTITUTION:When an optional load is put on an arm pointed end and a switch 10 is turned on, valves 7, 9, 15, 16 actuates in succession through a valve 11 and at the same time, the valve 11 actuates a little later by the action of valves 12, 13 so that this pilot pressure is blocked. In this case, the valve 7 supplies primary air to a cylinder 1 for drive through a valve 8 opened at its maximum, and thereby the cylinder 1 rises, and primary pressure becomes the pilot pressure of a regulator 4 for a load through the valve 9 at the same time so as to be subjected to feedback. In this state, the pressure of the cylinder 1 increases so as to lift the optional load, and accordingly, a cylinder 2 for arm position detecting which is interlocked actuates at the same time so that pressure difference is generated in the cylinder 2 and a valve 14 is changed over a little later, and thereby it returns to a former state.
Patent JP-S6425668-A (JP)
Title: Image reader
Inventor: KOSHIYOUJI TAKASHI
IPC: G06T1/00
Filed: 1987-07-22
Abstract: PURPOSE:To read an original without wrinkle or warp by selecting optionally the read of an original by transmitted light or reflected light, using a white board to press the original against the original platen when the original is used for reflection and using a transparent board in case of transmission. CONSTITUTION:A console panel 52 selects whether an original O is a reflected light original or a transmitted light original, the original O is placed on the original platen 2 and a read start key is applied. When the original O is the reflected light original, the transparent board 60 is removed, accommodated in an accommodation section, the original cover 62 is closed for the processing, and when the original O is the transmitted light original, the original cover 62 is kept open and the transparent board 60 is placed from the accommodation part on the original 0 of the original platen 2 for the processing. The CPU 51 lights the lighting lamp 21 or 6 depending on the selection of the reflected light mode or the transmitted light mode. Then a scanning motor and carriage are moved at the same time. The reflected light via the optical system 23 and the transmitted light via the transparent board 60 are led to the optical system 23.
Patent JP-S6076986-A (JP)
Inventor: AOMORI KOUKICHI
IPC: B25J15/10
Filed: 1983-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0232895-A (JP)
Title: Data card
Inventor: NISHINO SEIICHI
IPC: G06K19/00
Filed: 1988-07-21
Abstract: PURPOSE:To prevent the levitation of a cover by providing a resin frame to the outer periphery of a data card having a semiconductor chip to fit a cover plate in said frame and providing a curve to the end surface of the cover plate. CONSTITUTION:The end part of the cover plate 11 in contact with a resin frame 12 is bent to the inside at an angle of 5-20 deg. within a range of 0.5mm or less. By this method, the penetration of foreign matter due to the levitation of the cover plate at the corner thereof is prevented.
Patent JP-H0723555-A (JP)
Title: Actuator and using method thereof
Inventor: YAMAGUCHI MIKIRO
IPC: H01F7/08
Filed: 1993-06-30
Abstract: PURPOSE:To provide an inexpensive lightweight miniature actuator having relatively wide operational angle to be mounted on a miniature mobile toy which is held positively at neutral position when power is not fed. CONSTITUTION:The actuator comprises a case 2, a two pole stator permanent magnet 3 having an N pole protrusion 6 and an S pole protrusion 7 secured therein, a two pole mover core 8 applied with a winding 14 located in the center, and an arm part 12 formed integrally with the mover core 8, wherein the arm part 12 can be rotated by about + or -45 deg. when bipolar driving current is fed to the winding 14. When power is not fed, the mover core 8 is held at neutral position by the recovering magnetic force generated from the N pole and S pole protrusions 6, 7. When the arm part 12 is coupled with the reciprocal mechanism part of aileron, elevator, horizontal steering of a miniature toy plane, they can be rotated freely.
Patent JP-H0473219-A (JP)
Title: Production of acrylic fiber having excellent whiteness
Inventor: KINOSHITA HIROSHIGE
IPC: D06M101/16
Filed: 1990-07-11
Abstract: PURPOSE:To obtain the subject fiber having excellent whiteness and extremely excellent feeling by wet-spinning a specific spinning dope, washing the fiber with water, applying a specific fluorescent dye and subjecting the fiber to drawing, drying and thermal relaxation treatment. CONSTITUTION:The spinning dope used in the present fiber is composed of (A) an acrylonitrile polymer having an acrylonitrile content of >=50 wt.% and 0.05-0.7 wt.% of an organic carboxylic acid and (B) 0.02-1.0 wt.% of a phosphite compound of formula I (R1 to R3 are 8-15C alkyl or phenyl group derivative) dissolved in one or more solvent selected from dimethylformamide, dimethylacetamide and dimethyl sulfoxide. The spinning dope is spun by wet- spinning, washed with water and drawn at a draw ratio of <= 5. The obtained gelatinous fiber is added with >=0.05 wt.% of (C) an aqueous solution of a benzimidazole derivative fluorescent dye of formula II and is subjected to drawing, drying and thermal relaxation treatment to obtain the objective fiber.
Patent JP-S6243724-A (JP)
Title: Control system for pointing device
Inventor: TOYODA KIYOSHI
IPC: G06F3/038
Filed: 1985-08-21
Abstract: PURPOSE:To make a pointer moving amount variable by attaining one-to-one correspondence of resolution modification instruction input information to resolution conversion information and varying the resolution during a pointing operation. CONSTITUTION:An operating system 10 operates the coordinates of a pointer, which are displayed on the display screen of a display device 7, transmits obtained coordinate information to a display control program 9. Receiving said information, the display control program 9 supplies it to the display device 7 through a display IF circuit 8. Then the device 7 moves the pointer at the prescribed coordinate position based on the coordinate information and displays it. If the coordinate information is composed of information generated by depressing a control key additionally installed on a keyboard 1 and information accompanied by the movement of a mouth 4, its resolution is made variable. Thus, the pointer's moving amount with respect to the certain moving amount of the pointing device can be variable.
Patent JP-H0470115-A (JP)
Title: Pulse cycle identifying circuit
Inventor: TAKATORI MASAHIRO
IPC: H03K5/26
Filed: 1990-07-10
Abstract: PURPOSE:To obtain the pulse cycle identifying circuit with simple configuration by counting a clock between pulses by an X-ary counter circuit when identifying the two kinds of pulses with different cycle, calculating a remainder Y when dividing the number of clocks between pulses with the X, and identifying the pulse according to Y. CONSTITUTION:An input pulse inputted from an input terminal 1 to an FF 3 is latched by the FF 3 according to a clock inputted from a clock terminal 2 to the FF 3, and a counter circuit 4 counts the number of clocks between input pulses while controlling the reset by the signal latched by the FF 3. At such a time, the X-ary counter circuit 4 outputs the remainder Y while being carried with the constant X as a divider to the count value at pulse intervals by the clock. A decoder 5 inputs the remainder Y outputted by the counter circuit 4 and outputs an identification signal corresponding to the input pulse. This identification signal is outputted from an output terminal 7 after being held at an FF 6 with the signal latched by the FF 3 as the clock. Thus, the pulse cycle identifying circuit can be obtained with simple circuit configuration.
Patent JP-S6340283-A (JP)
Inventor: HOSOKAWA MASAO
IPC: H01T4/14
Filed: 1986-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5972733-A (JP)
Title: Lead frame aligning device
Inventor: IKEDA SHINICHI
IPC: H01L21/56
Filed: 1982-10-19
Abstract: PURPOSE:To reduce the part numbers simplifying the assembly and light-weighting the titled device by a method wherein both frame feeding unit and loading unit are formed into one body making them slant in case of the lead frame alignment. CONSTITUTION:A loading frame 2 is set up with a base 1 held level and a magazine loaded with a lead frame is further set up on a magazine base 26. when a slant cylinder 39 is actuated, an angle member 4 is rotated making a flange shaft 6 as a point of intersection to make the base 1, the loading frame 2 and a lead frame feeder integrated with them slant. When a pusher cylinder 11 is actuated, a pusher 12 advances through a slot 23 to push the lead frame on the uppermost step in the magazine feeding it onto the loading frame 2. The fed lead frame is forwarded by rollers 43, 44 sliding over the chute of the loading frame 2 to be located on the specified position in the front row.
Patent JP-S57105159-A (JP)
Title: Novel food like mayonnaise
Inventor: YOSHIDA MIEKO
IPC: A23L27/60
Filed: 1980-12-24
Abstract: PURPOSE: To obtain the titled food having a taste of its own, by blending cheese, water, edible oil, and vinegar in specific ratios respectively, followed by emulsification.  
     CONSTITUTION: Water is added to cream cheese, mixed cheese, processed cheese, etc. and stirred well by a mixer, and the prepared mixture is blended with sugar, salt, and flavoring. To this blend an edible oil, e.g., cotton seed oil, etc. is added little by little and the blend is emulsified by the cheese, the emulsion is stirred with vinegar and treated by a homogenizer, to give a food like mayonnaise. In the blending ratio, preferably the amount of cheese is 3W30wt%, water 5W 30wt%, edible oil 40W80wt%, and vinegar 2W30wt% respectively. 
     COPYRIGHT: (C)1982,JPO&Japio